Ansys Learning Forum Forums Discuss Simulation Photonics Grating coupler design Reply To: Grating coupler design

Kirill
Ansys Employee
Hello Rahul,
 
Negative values mean the power is flowing in the negative direction of the axis. You can find some additional information on this topic in transmission - Script command, and Tips for accurately measuring reflection in an FDTD simulation.
 
Best regards,
Kirill